Sum of digits in random generated numbers in array

Write a program with a function main () and selecting a menu of functions:
Generate a programming-random number generator data for lottery ticket / max 100 / with six-digit numbers and store them in an array
-Overwrite generated a new array and sort this array in ascending order and display output
-Counting and display output and numbers of all "happy" six digit lottery tickets /these numbers which sum of the first 3 digits is equal to the last three/
-Save in the array and display output sequence numbers of downloaded "lucky" lottery tickets

You can generate , say, 600 INT values at the start of the program
and place the INTS into an INT array[] named something like...
a_Ticket[600] = 0;
for( j=0, j++; j<600 )
a_Ticket[j] = RND(0) MOD 10;

Now that you have 600 INTs ( or 100 - 6 digit values) with values of 0-9,
you can cut and process 6 INTs at a time to get a ticket number
and cut that value in half ( 1-3 & 4-6 ) for comparison for happy numbers

Then get the NEXT SIX values and process again the same way, until you've processed all 600 INT values in the array.

= = = =
Now with 600 INTs in a single array, you can now SORT the array
and move it into a new array in ascending order.

// next step is to preform a BUBBLE SORT
Take the first six INTs from the array and place them into an INT var
Place this into the first position of the newly created ascending array
INT a_ASCENDING[100]=0;

a_ASCENDING[1]=932041;

Take the NEXT six INTs from the array and place it ABOVE or BELOW the
first value. ( in this case "246753" would be ABOVE " 932041 "

a_ASCENDING[1]=246753;
a_ASCENDING[2]=932041;

which is the reason for preforming a bubble sort of the ASCENDING array
and why the same ASCENDING array only requires 100 INT values.

SAVE and PRINT ( btw, the array is already saved "automatically! )

in a loop just print the a_Ascending[] array from 0-99 and UR done.

in short-
(1) generate 600 random values between 0-9
(2) store them into an array
(3) use your array indexing to group the values by 6 for tickets
or by 3 for happy number comparisons
(4) bubble sort your array in groups of six into a new, smaller array
(5) print the new array & stop

PS, I just noticed the MAX 100 tickets, remember to ASK the user how many tickets to generate.
n=0;
" how many tickets do you want? n
if n < 0 or n > 100 then n = 100

Ok here is the code, one friend told me how to do this with lucky numbers, but i dont know how to connect algoritm with random generatet numbers and dont know how to sort it, can someone repair the code
when i choice option 2 from menu i seeing this6
5
4
3
2
1
sum of the first 3=dum of the last 3
The function with lucky numbers i probably wrong

You've got the number generating function correct. Your second function is totally wrong. It doesn't even check the array where you stored the numbers you generated.

EDIT: Sorry, just noticed you were trying to test out your algorithm on the numbers 123456 and 123321? Well, the algorithm is totally wrong.

What you should do is to create a copy of the number. Inside a loop, find the value of the copy modulo 10, then divide the copy by 10. Sum the first 3 values from the modulo operation in one variable, and sum the next three in another variable.